7.5
CWE
20
Advisory Published
CVE Published
Updated

CVE-2000-0258: Input Validation

First published: Wed Apr 12 2000(Updated: )

IIS 4.0 and 5.0 allows remote attackers to cause a denial of service by sending many URLs with a large number of escaped characters, aka the "Myriad Escaped Characters" Vulnerability.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Microsoft Internet Information Services=4.0
Microsoft Internet Information Services (IIS)=5.0
=4.0
=5.0

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Frequently Asked Questions

  • What is the severity of CVE-2000-0258?

    CVE-2000-0258 is classified as a denial of service vulnerability affecting IIS 4.0 and 5.0.

  • How do I fix CVE-2000-0258?

    To mitigate CVE-2000-0258, it is recommended to upgrade to a newer version of IIS that is not vulnerable to this issue.

  • What software versions are affected by CVE-2000-0258?

    CVE-2000-0258 affects Microsoft Internet Information Server 4.0 and Internet Information Services 5.0.

  • Can CVE-2000-0258 lead to server downtime?

    Yes, CVE-2000-0258 can lead to server downtime by causing denial of service through excessive requests.

  • Is there any workaround for CVE-2000-0258?

    There are no known workarounds for CVE-2000-0258 other than updating the affected software.

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